Genetics and bee conservation: telling the full story of a species’ decline

We’ve all probably watched bees engage in pollination as they move from flower to flower collecting pollen. This process is essential to the reproduction of many plants, including crops. When most people think of pollinators, they think of the honey bee (Apis mellifera). However, more than 20,000 species of bees have been described—all of which are pollinators! In fact, honey bees are actually native to southeast Asia and have spread across the globe due to human activities, potentially competing with other bees. Despite the honey bee’s ubiquity and popularity, native bees are important pollinators because ecological adaptations that differ from those of honey bees. For example, the tongues of many native bees such as bumble bees can reach the nectar of longer flowers for pollination better than the honey bee.

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Are your car’s windshield wipers helping your town’s stormwater management?

You decide to go out and run some errands on your day off, even though there is a chance of rain in the forecast. You are just starting your 30-minute walk back to your house and get caught in a torrential downpour. You are now forced to call a ride-share because you know the stream next to the path on your way back will likely flood and you would have to take the long way home. Once in the car, you are happy you do not have to walk in the rain. Little do you know, the car you are in may actually help improve rainfall maps and with that urban stormwater management. How? The car’s windshield wipers are turned on!

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Alaskan Megathrust Earthquakes: Sedimentary records provide new data and a look 2000 years into the past

In 1964, a historically unprecedented magnitude 9.2 earthquake struck the Aleutian Islands of Alaska. The earthquake prompted scientists to figure out that the Aleutians lie along a unique form of fault, now known as a “megathrust” fault. During a megathrust earthquake, large swaths of land suddenly rise or sink, depending on their location relative to the fault rupture. Over long periods of time, as tectonic plates slide under one another, compression causes the top plate to buckle and rise up along the coast. When enough energy is accumulated, a slip eventually occurs. In places that were being uplifted, the land suddenly falls a few meters as the strain is released, otherwise known as an earthquake. It has been thought that areas of uplift and subsidence remain constant, always rising or falling in exactly the same place with every earthquake. However, a recent study suggests that these areas are not constant, further complicating our understanding of how “megathrust” earthquakes occur.

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津波: The Story of the Wave

If you’re lucky, there are five minutes between when a tsunami alarm sounds and when the wave hits. Too often those five minutes are not enough, and the fate of a coastline is at the tsunami’s mercy. Understanding tsunami cause and occurrence is vital for coastal communities. Read on to learn more about tsunami records and how they play a role in shaping natural disaster planning.

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Is climate change increasing the number of hurricanes we get and will we continue seeing more hurricane damage?

Recent climate change science has shown that since 500 AD the current levels of storm activity are the most active. The increased activity combined with rising sea levels has the potential to cause more damage than ever before. Although Typhoon Haiyan, the strongest ever recorded storm, stronger than Sandy and Katrina combined, occurred in the Pacific, the Atlantic can see events similar in the future.

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Sea-Level Rise & the State of Sinking: A Brief Discussion of Land Subsidence Factors in the US

What’s scarier than sea level rise? How about sea level rise in a sinking city? Land levels are slowly lowering due to a combination of natural and man-made processes across many US cities. This sinking is known as land subsidence. Read on to learn how land subsidence contributes to sea level rise conflicts across the United States.

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Soil in the Succotash Marsh, Rhode Island: Coring for clues to past coastal storms

When you think of a saltmarsh, what comes to mind? Maybe a place that smells bad and you prefer to avoid? A place to fish? Turns out, salt marshes hold clues to the past. Scientists along the East Coast of the United States, for example, can use the information in salt marsh soils to reconstruct past storms and determine the past sea levels. As scientists in Rhode Island, we were able to easily try and replicate the findings of a previously published study from the Succotash Marsh also located in Rhode Island.

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Nature vs. Nature or Engineering? The Case of Coastal Resilience

Coastal flooding has been a problem for as long as civilization has settled along the coast. During that same time civilization has been impacting natural features that would otherwise help mitigate this problem. There are two schools of thought in combating coastal flooding today: installing conventional engineering solutions and bringing back natural barriers. There are pros and cons to both strategies, but it really boils down to cost, space, and unintended consequences. In our opinion, nature should be used to fight nature. Read the article and decide for yourself!

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Sea-Level Rise won’t affect every place in the same way

Do you, like 40% of the global population, live within 100 km of the coast? If so, you have probably wondered about the impacts sea level rise will have on your home, your community, and daily activities. Interestingly, sea level is not expected increase the same amount in all places around the globe. Read on to learn about how the reconstruction of historical environments can help us define how different areas around the globe will be impacted by sea level rise.

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Predicting the future by looking to the past: Determining Rates and Magnitudes of Sea-Level Change from Sediment Cores

With sea levels rising at an alarming rate, coastal communities have one thing on their mind: how much will sea levels rise, and how soon? The rate at which sea level rises is unique to each coastline and reliant on many factors. However, many scientists believe projecting future sea-level rise rates is dependent on understanding a coastline’s past. This summary explores past research on the secrets of sea-level rise in marine sediments.

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